Average annual temperature is 11.9 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -6.4 °C
Number of sunny days: 120 days
Number of rainy days: 238 days
Number of snow days: 7 days
Look at detailed online map of Saint-Germain
* Weather data for Saint-Germain France is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 16.4 | 15.6 | 20.1 | 19.0 | 25.4 | 29.6 | 32.1 | 34.3 | 29.6 | 25.5 | 14.9 | 11.7 |
| Average daytime temperature (°C) | 6.2 | 8.5 | 11.4 | 13.1 | 19.5 | 26.4 | 24.1 | 23.9 | 24.3 | 18.0 | 8.7 | 6.9 |
| Average temperature (°C) | 3.7 | 4.1 | 7.0 | 8.9 | 14.8 | 21.1 | 19.6 | 19.6 | 19.1 | 13.7 | 6.3 | 4.8 |
| Average night temperature (°C) | 1.3 | 0.9 | 3.1 | 4.9 | 10.0 | 15.3 | 15.1 | 15.6 | 14.5 | 9.9 | 4.1 | 2.7 |
| Absolute minimum temperature (°C) | -6.4 | -4.3 | -3.0 | -1.6 | 5.8 | 12.3 | 11.4 | 9.4 | 7.3 | 5.1 | -1.7 | -5.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 15.0 | 14.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.6 | 15.2 | 15.9 | 15.6 | 14.2 | 12.6 | 10.9 | 9.3 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.0 | 6.6 | 6.4 | 7.4 | 10.8 | 13.7 | 10.9 | 9.6 | 10.3 | 6.5 | 2.6 | 2.1 |
| Precipitation (mm) | 148 | 28 | 251 | 135 | 92 | 52 | 163 | 129 | 54 | 234 | 369 | 234 |
| Sunny days | 10 | 16 | 10 | 5 | 12 | 15 | 5 | 8 | 19 | 13 | 1 | 6 |
| Rainy days | 16 | 11 | 20 | 25 | 19 | 15 | 26 | 23 | 11 | 18 | 29 | 25 |
| Snow days | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Saint-Germain during the most sunny months:
Months with the longest average daylight duration in Saint-Germain:
The largest precipitation sum in Saint-Germain is at